PUBLIC MARKS from ycc2106 with tags pdf & annotation

# Viewing PDFs # Adding and editing notes # Highlighting important text, including one-swipe highlight modes # Making "snapshots" for easy reference # Navigation using table of contents or thumbnails, with visual history # View all your notes and highlights # Convenient reading in full screen # Giving powerful presentations, with build-in transitions # Handy preview of internal links # Focus using a reading bar # Magnification tool # Smart cropping tools # Extensive AppleScript support # Bookmarks # Saving passwords in Keychain # Export notes as text # Automatic download of remote PDFs # Support for Apple Remote Control # Interaction with LaTeX and PDFSync # Integration with BibDesk # Spotlight support # Highly customizable # And much more...

Skim is a PDF reader and note-taker for OS X. It is designed to help you read and annotate scientific papers in PDF, but is also great for viewing any PDF file.